The only purpose for which power can be rightfully exercised over any member of a civilized community， against his will， is to prevent harm to others.

Strategy is about making choices, trade-offs; it's about deliberately choosing to be different.

I'm the reason your past won't go.

如果我们了解别人的想法就会知道没有人是普通的，每个人都至少值得大家起来为他鼓一次掌。

有时最好的想法来自最意想不到的地方。

创新既需要勇气，也需要耐心。